. >>> four were shot at a tax preparer's business in detroit. a 19-year-old girl became upset that the preparer did not have her refund check. that's when a fight broke out and the man she was with opened fire. four employees were wounded. one of them critically the man and woman are in custody. >>> and 28 people from fire states were arrested in a $21 million insurance fraud scheme allegedly involving former new york city police and firefighters in addition to 106 arrested last month. they are accused of fraudulently collecting years worth of disability benefits for posttraumatic stress they claimed was caused by the september 11th attacks in new york city. >>> finally, take a look at this video of bao bao, the panda cub everyone seems to have fallen in love with. bao bao is seen target training, teaching her to follow a target. in this case a purple ball and touch it with her nose. this type of training will allow keepers to safely position her in order to take care of and examine her when they are in the enclosure with them. they get a lot la